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Q: Four acrobats of mass 87.5 kg, 68.0 kg, 62.0 kg, and 55.0 kg form a human tower, with each acrobat…

A: Given data The first mass is m1=87.5 kg The second mass is, m2=68.0 kg The third mass is, m3=62.0 kg…

Q: Consider a tube and a roller shown in (Figure 1). The tube E has a mass of 105 kg and the roller D…

A: Given Mass of Tube E = 105 KG Mass of roller D = 130 KG Radius of roller and tube = 150 mm μA = 0.3…

Q: If the uniform concrete block has a mass of 500 kg, determine the smallest horizontal force P needed…

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Q: Why is 5 the correct answer ?

A: Given: Block mass, m=2 kg Applied force, F=5 N Static coefficient, μs=0.7 Kinetic friction…

Q: A cube with 20 cm-long-sides is sitting on the bottom of an aquarium in which the water is 1 meter…

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Q: Which of the following statements about the relationship : between the magnitude of the cross…

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Q: Using the same force table that you used, a student was given two forces and asked to find a single…

A: a)Force in x direction is f cosθ

Q: B1-1. A connection point has two force vectors with the magnitudes of F1 = 37 kN and F2 = 24 kN. The…

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Q: A rigid body is defined as a system consisting of a large number of point masses, called particles,…

A: To determine Which makes idealized definition for rigid body ?

Q: Do Chapter 12, Problem 6, with these numbers which I've decided to express in pounds and feet,…

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Q: A 2.0-m-long rod has a density in kilograms per meter A= a + bx,where a = 1.0 kg/m, b = 1.0 kg/m2,…

A: Length of road l = 2 m λ=a+bx a = 1 Kg/m b= 1 kg/m2   First we calculate the mass of the road is…

Q: Given the spatial force system, determine the resultant force and the angles they make with the…

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Q: Problem 1.- A stake is being pulled out of the ground by means of two ropes as shown. Knowing that…

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Q: A wire is 3 meters long and O.3cm. in diameter. What is the tension of the wire if it is elongated…

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Q: The length of a rod is 10 cm and the linear density of the rod at a point x centimeters from the…

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Q: 16. ao The drawing shows a rectangular piece of wood. The forces applied to corners B and D have the…

A: Given  The force applied to the B is FB = 12 N. The force applied to the D is FD = 12 N. Suppose the…

Q: b) Given a ·tanh(x) = 1, where a is a real value. Find the range of a for all real values of x. A…

A: c Write the given data as below. Length of the cable, Ls=40 m A weight per unit length, w=4 kgm…

Q: equal to 4 units that form an Two vectors on the cartesian plane (y, z), have the same modulus angle…

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Q: Assuming that forces concurrent at A are in equilibrium, analyse the system and calculate the…

A: Solution:

Q: X What is the hydrostatic force on the base of a swimming pool due to the 0/1 water alone if the…

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Q: uniform silver sphere and a uniform gold sphere have the same mass. What is the ratio of the radius…

A: Volume of sphere = (4/3) π r3  density of gold =19,300 kg/m3  density of silver = 10 490 kg/m3

Q: Four acrobats of mass 68.0 kg, 68.0 kg, 62.0 kg, and 55.0 kg form a human tower, with each acrobat…

A: Consider the masses of the four acrobats be m1, m2, m3, and m4, and the area of a shoe of the…

Q: A wire is 3 meters long and 0.3cm. in diameter. What is the tension of the wire if it is elongated…

A: Write the formula for the radius.

Q: Problem 3. 4.1-4.3 Each of the bodies shown is homogeneous and has a mass of 30 kg. Assume friction…

A: Mass of each body(M)=30kg

Q: A wire is 3 meters long & 0.3 cm in diameter what is the tension of wire if it elongated 0.2cm (…

A: Given a wire is 3 meters long & 0.3 cm in diameter. We have to find the tension of wire, if it…

Q: 480 250 B. 360 130 320 360 450 C Dimensions in mm Problem 3 A rectangular plate is supported by…

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Q: two identical, uniform, and frictionless spheres, each of mass m, rest in a rigid rectangular…

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Q: A wooden stick of length L, radius R and density p has a small metal piece of mass m (of negligible…

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Q: Using the methods of this article, determine the surface area A and volume V of the body formed by…

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Q: A cloud has one edge at the origin and extends a distance of 3.9 meters to the other edge. The…

A: given that, distance, L=3.9 m Linear mass density = 177 x4

Q: If a force is applied with a magnitude of 200 N at 30 degrees above the horizontal, what are the…

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Q: The normal force of the ground on the foot can reach three times a runner’s body weight when the…

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Q: All of the following statements are correct descriptions of rigid bodies and point masses except…

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Q: (b) The magnitude of the resultant force acting on the bracket as shown in Figure Q1(b) is to be Fr…

A: We have three forces F1, F2 and F3 where F2=200 N, F3=260 N and resultant Fr=500 N making an angle…

Q: A wire is 3 meters long and 0.3cm. in diameter. What is the tension of the wire if it is elongated…

A: The given data are: L=3 md=0.3 cm=0.003 mΔL=0.2 cm=0.002 mY=3×1011 N/m2 Here, L denotes the length,…

Q: The weight of the airliner is 1.20 x 106 N and there is an aerodynamic 1.39 x 106 N acting at 30° to…

A: Resultant of two vector can be determined by parallelogram law

Q: wire is 3 meters long and 0.3cm. in diameter. What is the tension of the wire if it is elongated…

A: Given values: Length of the wire, L=3 m Diameter of the wire, d=0.3 cm Change in length, ∆L=0.2 cm…

Q: One end of a wire is attached to a ceiling, and a solid brass ball is tied to the lower end. The…

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Q: You take a wooden log from the Earth to the Moon. Which of the following quantities changes? a)…

A: Answer  option(b) weight

Q: A nylon string on a tennis racket is under a tension of 210 N. Part A If its diameter is 1.10 mm ,…

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Q: A meterstick of uniform density is hung from a string tied at the 25-cm mark. A 0.50-kg object is…

A: The mass of the object,   The distance of the meter stick from the pivot point is

Q: A rod of length 70 cm and mass 2.6 kg is suspended by two strings which are 41 cm long, one at each…

A: The bar has only one other force acting on it when string B is cut, and that would be gravity. The…

Q: The linear mass density (A) of a rod of length L is given by A = a+ Bx2 where a and B are constants…

A: According to the guidelines issued by the company we are supposed to answer only first question.…

Q: 15. a. Find the magnitude of F (the force of gravity) by using the formula and known values. Fg =…

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Q: A cylindrical steel rod is originally 250 cm long and has a diameter of 0.257 cm. A force F is…

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Q: Find the mass of the solid bounded by the ry-plane, yz-plane, xz-plane, and the plane (2/3) + (y/4)…

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Q: A Pyramid with nonuniform density p = (p0/(y3(y+1))) (p0 is the average density) with mass M, square…

A: Let us consider a pyramid with height h and base of side a such that .let the apex is aligned on the…

Mechanical Properties of Solids

There are three types of matter- solid, liquid and gas. Out of them, solids have a rigid shaped and size. The intermolecular forces of attractions in solids are greatest. Mechanical properties are the physical properties of a material which it shows, when it is provided with certain amount of force or load. These properties are to be kept in mind for various purposes. When a force is applied to an object, the object may or may not get deformed depending upon its elastic property. But every time the object develops a restoring force against the force applied. This is commonly known as stress. If the object changes its dimensions due to the force applied it develops strain ( which is the ratio of change in dimension to the original dimension).